title: Ampullary neoplasia: an endoscopic approach.
authors.forename: J G
authors.initials: JG
authors.lastname: Levine
authors.forename: R C
authors.initials: RC
authors.lastname: Kurtz
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D014670:Ampulla of Vater; D002760:Cholangiopancreatography, Endoscopic Retrograde; D003138:Common Bile Duct Neoplasms / Q000175:diagnosis / Q000628:therapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013105:Sphincterotomy, Transduodenal